refactor(network): use cfg_select

Co-authored-by: Çağatay Yiğit Şahin <cyigitsahin@outlook.com>

Author: mkroening

src/executor/network.rs

@@ -368,16 +368,24 @@ impl<'a> NetworkInterface<'a> {
 		feature = "virtio-net",
 	))]
 	fn handle_interrupt(&mut self) {
-		#[cfg(feature = "net-trace")]
-		self.device.get_mut().handle_interrupt();
-		#[cfg(not(feature = "net-trace"))]
-		self.device.handle_interrupt();
+		cfg_select! {
+			feature = "net-trace" => {
+				self.device.get_mut().handle_interrupt();
+			}
+			_ => {
+				self.device.handle_interrupt();
+			}
+		}
 	}
 
 	pub(crate) fn set_polling_mode(&mut self, value: bool) {
-		#[cfg(feature = "net-trace")]
-		self.device.get_mut().set_polling_mode(value);
-		#[cfg(not(feature = "net-trace"))]
-		self.device.set_polling_mode(value);
+		cfg_select! {
+			feature = "net-trace" => {
+				self.device.get_mut().set_polling_mode(value);
+			}
+			_ => {
+				self.device.set_polling_mode(value);
+			}
+		}
 	}
 }